{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896617054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4f0cceb9c087a2fc1bfd6fb61748442d06f94136acafd50f97335f5b45f2565",
    "signature": "0xf7c716002a00a2458b1f538ffe890a12147df16d67f0143dcbd41680bcfcb2e83b91a822afb7f190ca4772267d2c3aaa321b719b048d7039bc924c0cc52a02801c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}