{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x350800ce972a853e32bfd86e685ff9de5af2054199c46ae263d27aec960ec431",
    "signature": "0x7cb45ad7729b46f711b1e50681fb81c88b845effd1e83a2bc89f6f8bc91edecf3a0d0da956e08b70e16d7b2bd104a5e7c7549c7d5ac4977da4618aaf0e43bd7b1b",
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    "userId": "77551267"
  }
}