{
  "manageEntity": {
    "action": "Repost",
    "entityId": "875323663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x856f131ded1882b3b24fffd798287e78fd4c4f62861184a96037201b6f826c72",
    "signature": "0x97b462df33c72a8e7b3aa7d76c09832368ba204359abdfb2da6fa1c0ea1c62fd07711d49b036618c8ec8b8b590a8b9ee527206c4ac1fca82b151bb42afe586dd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}